22022122000123 has 6 divisors (see below), whose sum is σ = 25617570489996. Its totient is φ = 18876104571492.

The previous prime is 22022122000097. The next prime is 22022122000147. The reversal of 22022122000123 is 32100022122022.

It is not a de Polignac number, because 22022122000123 - 2¹³ = 22022121991931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22022122000123.

It is not an unprimeable number, because it can be changed into a prime (22022122100123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224715530565 + ... + 224715530662.

It is an arithmetic number, because the mean of its divisors is an integer number (4269595081666).

Almost surely, 2^{22022122000123} is an apocalyptic number.

22022122000123 is a deficient number, since it is larger than the sum of its proper divisors (3595448489873).

22022122000123 is an equidigital number, since it uses as much as digits as its factorization.

22022122000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449431061241 (or 449431061234 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22022122000123 its reverse (32100022122022), we get a palindrome (54122144122145).

The spelling of 22022122000123 in words is "twenty-two trillion, twenty-two billion, one hundred twenty-two million, one hundred twenty-three", and thus it is an aban number.